/* node width is a double number, default 0.75, minimum 0.01
 * if fixedsize=true this will be the node width in inches
 * otherwise the node will be large enough to hold the label
 */
digraph "nwidth"
{
 /* default is 0.75 */
 "a"[label="width=default"];
 /* negative number, no warning */
 "b"[label="width=-1",width="-1"];
 /* zero number, no warning */
 "c"[label="width=0",width="0"];
 /* minimum is 0.01 */
 "d"[label="width=0.02",width="0.02"];
 /* bigger */
 "e"[label="width=2",width="2"];
 /* bigger */
 "f"[label="width=4",width="4"];
}
